package cn.whx.hrm.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;

@Configuration
@EnableResourceServer//资源服务方
@EnableGlobalMethodSecurity(prePostEnabled = true)//开启
public class CourseResourceConfig extends ResourceServerConfigurerAdapter {
    //配置资源服务方
    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {
        //配置资源方id
        resources.resourceId("courseId");
        //配置校验token
        resources.tokenServices(tokenService());
    }

    private ResourceServerTokenServices tokenService() {
        RemoteTokenServices tokenServices = new RemoteTokenServices();
        tokenServices.setClientId("admin");
        tokenServices.setClientSecret("1");
        tokenServices.setCheckTokenEndpointUrl("http://localhost:3010/oauth/check_token");
        return tokenServices;
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                //校验scope必须为all ， 对应认证服务的客户端详情配置的clientId
                .antMatchers("/**").access("#oauth2.hasScope('hrm')")
                //关闭跨域伪造检查
                .and().csrf().disable()
                //把session设置为无状态，意思是使用了token，那么session不再做数据的记录
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    
    }
}
